The maid went in to turn down the sheets, and he was just...

女佣在换床单位时 发现他。

She and her colleagues found a way to turn an ordinary sheet of paper into a simple electronic keypad.

她和她的同事找到了一种方法， 可以将一张普通的纸变成一个简单的电子键盘。

She sat back in her chair, turned a sheet on her clipboard and began scribbling very fast indeed, her bulging eyes rolling from side to side.

她朝椅子背上一靠，翻过写字板上的一页纸，开始飞快地写起来，她那对癞蛤蟆眼珠在左右移动着。

If you were thinking of twod space as a sheet of paper, a transformation like that one seems to turn over that sheet on to the other side.

如果你把木条空间想象成一张纸 像这样的变换似乎把这张纸翻到了另一边。

The writer of the essay that troubled him was Lancy Davis. He had known the identity of the author before he turned the last sheet over and saw the signature. Already he had some trouble with Lancy.

困扰他的那篇文章的作者是兰西戴维斯。在他翻过最后一张看到签名之前，他就知道作者的身份了。他已经和兰西发生了一些争执。